CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2018-18913
https://notcve.org/view.php?id=CVE-2018-18913
Opera before 57.0.3098.106 is vulnerable to a DLL Search Order hijacking attack where an attacker can send a ZIP archive composed of an HTML page along with a malicious DLL to the target. Once the document is opened, it may allow the attacker to take full control of the system from any location within the system. The issue lies in the loading of the shcore.dll and dcomp.dll files: these files are being searched for by the program in the same system-wide directory where the HTML file is executed. Opera, en versiones anteriores a la 57.0.3098.106, es vulnerable a un ataque de secuestro de orden de búsqueda de DLL donde un atacante puede enviar un archivo ZIP compuesto por una página HTML junto con un DLL malicioso al objetivo. Una vez se ha abierto el documento, podría permitir que el atacante obtenga el control total del sistema desde cualquier ubicación en éste. • https://blogs.opera.com/desktop/changelog-for-57 https://lucideustech.blogspot.com/2019/02/opera-search-order-hijacking-cve-2018-18913.html • CWE-426: Untrusted Search Path •
CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 0CVE-2016-6908
https://notcve.org/view.php?id=CVE-2016-6908
Characters from languages are such as Arabic, Hebrew are displayed from RTL (Right To Left) order in Opera 37.0.2192.105088 for Android, due to mishandling of several unicode characters such as U+FE70, U+0622, U+0623 etc and how they are rendered combined with (first strong character) such as an IP address or alphabet could lead to a spoofed URL. It was noticed that by placing neutral characters such as "/", "?" in filepath causes the URL to be flipped and displayed from Right To Left. However, in order for the URL to be spoofed the URL must begin with an IP address followed by neutral characters as omnibox considers IP address to be combination of punctuation and numbers and since LTR (Left To Right) direction is not properly enforced, this causes the entire URL to be treated and rendered from RTL (Right To Left). However, it doesn't have be an IP address, what matters is that first strong character (generally, alphabetic character) in the URL must be an RTL character. • http://www.securityfocus.com/bid/92701 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •